Palm Pre (CDMA) vs Sony Ericsson Vivaz (U5a)
Side by side comparison between Palm Pre vs Sony Ericsson Vivaz phones, differences, pros, cons and full specifications. What's the better?
,
3.1"
TFT
TFT
320x480
3.1
MP
MP
256MB
RAM
RAM
Single-core
1150
mAh
mAh
(Removable)
vs
What's the better phone? Sony Ericsson Vivaz (U5a)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
5 Advantages 
18 Advantages | 14 Common items in both devices |
| 256MB SDRAM |
| TFT LCD |
| 16 million |
| LED flash |
| Accelerometer |
| Ambient light sensor |
| Li-Ion: lithium-ion (Removable) / LiPo: li-ion polymer (Removable) |
| +7 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Palm Pre (CDMA) | Sony Ericsson Vivaz (U5a) | |
| Model | Pre (CDMA) | Vivaz (U5a) |
| Other model names | Palm Pre 1 CDMA, Palm Castle C | Sony Ericsson Vivaz U5A, SE Kurara |
| Country or region available |  (Global, International) |    (Latin America), Canada, USA |
| Brand | Palm | Sony Ericsson |
| Release date | 6/6/2009 | 3/4/2010 |
| Depth | 16.95 millimeters (0.67 inches) | 12.5 millimeters (0.49 inches) |
| Size (width x height) | 59.57 x 100.53 millimeters (2.35 x 3.96 in) | 51.7 x 107 millimeters (2.04 x 4.21 in) |
| Weight | 135 grams (4.73 ounces) | 97 grams (3.4 ounces) |
| Build, materials | Plastic body | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Palm Pre (CDMA) | Sony Ericsson Vivaz (U5a) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 3.1" inches | 3.2" inches |
| Screen-to-body ratio | ~47.8% (screen-to-body ratio) | ~51% (screen-to-body ratio) |
| Display resolution | 320x480 pixels | 360x640 pixels |
| Touchscreen | Capacitive Multitouch | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 186 PPI | 229 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| Palm Pre (CDMA) | Sony Ericsson Vivaz (U5a) | |
| System version | Palm webOS 1.0 | Symbian 9.4 S60 5th Edition Symbian^1 |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Palm Pre (CDMA) | Sony Ericsson Vivaz (U5a) | |
| Chipset | 32bit: Texas Instruments OMAP 3430 (65nm) | 32bit |
| CPU | Single-core, 1 processor: 1x 600MHz ARM Cortex-A8 (Single-core) | Single-core, 1 processor: 1x 720MHz ARM Cortex-A8 (Single-core) |
| GPU graphical controller | PowerVR SGX530 MP1 | PowerVR SGX530 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Palm Pre (CDMA) | Sony Ericsson Vivaz (U5a) | |
| RAM memory | 256MB SDRAM | 256MB SDRAM |
| Internal storage | 8GB | 512MB (75MB available) |
| External storage | Not supported | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Palm Pre (CDMA) | Sony Ericsson Vivaz (U5a) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 3.1 Mbps | 10.2/2 Mbps |
| Network technology | 2G, 3G | 2G, 3G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Not supported | Quad-Band 850/900/1800/1900 |
| Primary 2G network | CDMA 800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | CDMA2000 1xEV-DO | UMTS 850/1900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | CDMA2000 EV-DO Rev A, LTE | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Palm Pre (CDMA) | Sony Ericsson Vivaz (U5a) | |
| Back camera (main camera) | 3.1 megapixels | 8 megapixels |
| Main camera resolution | 2048x1536 pixels | 3264x2448 pixels |
| Video recording (primary) | QCIF (176x144) | HD (1280x720) 24 fps |
| Flash | LED flash | LED flash |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Autofocus |
| Touch focus | Not supported | Supported |
| Image stabilization | Not supported | feature not registered |
| Zoom | Not supported | Only digital zoom |
| Face/smile detection | Not supported | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Palm Pre (CDMA) | Sony Ericsson Vivaz (U5a) | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Palm Pre (CDMA) | Sony Ericsson Vivaz (U5a) | |
| Loudspeaker | Mono sound (not stereo) | Supported |
| Active noise cancellation | 1 microphone | Not supported |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, WMV, 3GP, RV |
| Audio formats | MP3, WAV, eAAC+ | MP3, WMA, WAV, RA, AAC, M4A |
🔌 Connectivity | ||
| Palm Pre (CDMA) | Sony Ericsson Vivaz (U5a) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Proprietary TV-out |
| Bluetooth | 2.1 + A2DP | 2.1 + A2DP |
| WiFi | 802.11 b/g [wifi3] (2.4GHz) | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | Not supported | Supported |
| GPS | GPS | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Palm Pre (CDMA) | Sony Ericsson Vivaz (U5a) | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Ambient light sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Palm Pre (CDMA) | Sony Ericsson Vivaz (U5a) | |
| Battery type | Li-Ion: lithium-ion (Removable) BP1 | LiPo: li-ion polymer (Removable) EP500 |
| Battery capacity | 1150 mAh | 1200 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | 5 hours | 5.3 hours |
| Standby | 300 hours (12.5 days) | 440 hours (18.3 days) |
➕ Other features | ||
| Palm Pre (CDMA) | Sony Ericsson Vivaz (U5a) | |
| Call control | Voice dialing, Voice recorder | Voice recorder |
| Messaging | SMS, MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | feature not registered | WAP, HTML, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Retractable QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Black • Palm Touchstone charging dock compliant Microsoft Office 2007 Java framework | • Colors: Black, Blue, Red, Gray, Light pink • 8GB microSD included • 3D stereo sound • Continuous autofocus • Touch capture • WisePilot navigation Java framework |
☢️ Radiation rate | ||
| Palm Pre (CDMA) | Sony Ericsson Vivaz (U5a) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |